Central Middle School Has Calculated a 95% Confidence Interval for the Mean

question 37

Multiple Choice

Central Middle School has calculated a 95% confidence interval for the mean height () of 11-year-old boys at their school and found it to be 56 ± 2 inches.Which of the following could be the 90% confidence interval based on the same data?

• A)56 ± 1
• B)56 ± 2
• C)56 ± 3
• D)Without knowing the sample size,any of the above answers could be the 90% confidence interval.

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Definitions:

Substance Goals

Goals in negotiation that are concerned with outcomes.

Negotiating

The process of discussing something formally in order to reach an agreement, often in a business or political context.

Distributive Negotiation

Negotiation in which each party makes claims for certain preferred outcomes.

Win-Lose Claims

Situations or assertions in which one side gains what the other side loses, typically in disputes or negotiations.